ES487446A1 - Device for regulating the transport mechanism in sewing machines - Google Patents

Device for regulating the transport mechanism in sewing machines

Info

Publication number
ES487446A1
ES487446A1 ES487446A ES487446A ES487446A1 ES 487446 A1 ES487446 A1 ES 487446A1 ES 487446 A ES487446 A ES 487446A ES 487446 A ES487446 A ES 487446A ES 487446 A1 ES487446 A1 ES 487446A1
Authority
ES
Spain
Prior art keywords
indicating arm
sewing machines
transport mechanism
stops
tubular support
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
ES487446A
Other languages
Spanish (es)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Rockwell-Rimoldi SpA
Original Assignee
Rockwell-Rimoldi SpA
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Rockwell-Rimoldi SpA filed Critical Rockwell-Rimoldi SpA
Publication of ES487446A1 publication Critical patent/ES487446A1/en
Expired legal-status Critical Current

Links

Classifications

    • D—TEXTILES; PAPER
    • D05—SEWING; EMBROIDERING; TUFTING
    • D05B—SEWING
    • D05B27/00—Work-feeding means
    • D05B27/10—Work-feeding means with rotary circular feed members

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Sewing Machines And Sewing (AREA)

Abstract

A regulating device for the upper wheel type workpiece transport mechanism in sewing machines. The transport wheel is rotatably driven and carried by a tubular support pivotably mounted on the machine. An eccentric roller having an indicating arm extending therefrom is in operative contact with the tubular support and with one end of the indicating arm disposed in operative association with a graduated scale defined by a plurality of stops for selectively locating the indicating arm. By moving the latter to any one of the stops, the eccentric roller is effective in changing the operating position of the transport wheel so that it can accommodate workpieces which vary in thickness and with generally the same amount of pressure being applied to each workpiece.
ES487446A 1979-01-05 1980-01-04 Device for regulating the transport mechanism in sewing machines Expired ES487446A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT19061/79A IT1109911B (en) 1979-01-05 1979-01-05 SEWING MACHINE TRANSPORTATION MECHANISM REGULATION DEVICE

Publications (1)

Publication Number Publication Date
ES487446A1 true ES487446A1 (en) 1980-06-16

Family

ID=11154206

Family Applications (1)

Application Number Title Priority Date Filing Date
ES487446A Expired ES487446A1 (en) 1979-01-05 1980-01-04 Device for regulating the transport mechanism in sewing machines

Country Status (8)

Country Link
US (1) US4276842A (en)
JP (1) JPS5594294A (en)
CH (1) CH636916A5 (en)
DE (1) DE2949145A1 (en)
ES (1) ES487446A1 (en)
FR (1) FR2445867A1 (en)
GB (1) GB2044811B (en)
IT (1) IT1109911B (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR860001535B1 (en) * 1980-12-25 1986-10-02 도오교오 쥬우기 고오교 가부시기 가이샤 Work-feeding means of sewing machine
DE3242937C2 (en) * 1982-11-20 1984-12-13 Union Special Gmbh, 7000 Stuttgart Sewing machine with a transport wheel arranged above a throat plate in the area of the stitch formation point
US5529004A (en) * 1994-03-17 1996-06-25 Porter Sewing Machines, Inc. Method and apparatus for manipulating and sewing flexible fabrics
DE10025822C5 (en) * 2000-05-25 2008-09-18 Quick Rotan Elektromotoren Gmbh Device for transporting sewing material
JP2008017923A (en) * 2006-07-11 2008-01-31 Juki Corp Button sewing machine
DE102006042334A1 (en) * 2006-09-08 2008-03-27 Dürkopp Adler AG sewing machine
CN107641906A (en) * 2017-11-10 2018-01-30 河南瑞美真发股份有限公司 A kind of three-line machine for being used to produce wig
CN109137272B (en) * 2018-08-28 2021-01-29 杰克缝纫机股份有限公司 Sewing mechanism for synchronously sewing cut pieces and sewing control method

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE936905C (en) * 1950-05-12 1955-12-22 Victoria Werke A G Device on sewing machines for adjusting the height of the material slide
US2730977A (en) * 1953-07-31 1956-01-17 Union Special Machine Co Feed mechanism for sewing machines
US3485193A (en) * 1966-05-14 1969-12-23 Kochs Adler Ag Top feed roller device for sewing machines
US3960097A (en) * 1973-03-29 1976-06-01 Joseph Galkin Corporation High speed gearless fabric puller
IT1017975B (en) * 1974-08-07 1977-08-10 Rockwell Rimoldi Spa UPPER ROLLER TRANSPORT FOR SEWING MACHINES
DD126948A5 (en) * 1975-11-18 1977-08-24

Also Published As

Publication number Publication date
CH636916A5 (en) 1983-06-30
GB2044811B (en) 1983-04-20
US4276842A (en) 1981-07-07
JPS5594294A (en) 1980-07-17
DE2949145A1 (en) 1980-07-17
FR2445867A1 (en) 1980-08-01
IT7919061A0 (en) 1979-01-05
IT1109911B (en) 1985-12-23
GB2044811A (en) 1980-10-22

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